we need to understand the people live in areas of severe social deprivation in terms of employment, education, health, hygiene. there are real issues in difficulties and those areas where people's life opportunities are so restricts, culture becomes really important and when we begin to attack the culture or undermine the culture or restrict the culture, they take it very personally. and this flag issue has been the latest of a series of situations where they have had to concede. and accept restrictions upon express of their culture and this caused real problems for them. >> move seem to agree these nights of violence aren't to return to the troubles of old but this being northern ireland, the potential for new sectarian conflict sauls there, on the long and imperfect road towards peace and reconciliation. al jazeera, belfast. >> still to come on the program -- video that shows afghan forces allegedly mistreating dead taliban fighters. army promises an investigation. >> and in tasmania, australia, where people are returning to their homes after the wildfires that swept through this area. >> w